1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Alenkinab [10]
3 years ago
12

. Question 1.1. What is the first step in solving x2 + 2x + 3 = 0 by completing the square?. (Points : 1). Factor the left side.

. . Add 1 to each side of the equation.. . Divide both sides of the equation by 2.. . Subtract 3 from each side of the equation..
Mathematics
2 answers:
Assoli18 [71]3 years ago
6 0
U r going to subtract 3 from each side of the equation....leaving you with :
x^2 + 2x = -3
Arturiano [62]3 years ago
6 0
The first step to solving an equaiton of the form<span>ax2+bx+c = 0</span>is by completing the square by first dividing by a, giving<span>x2+bx/a+c/a = 0 
then subtract c/a to both sides.

</span>In this regard, the first step to the equation is to C. <span>. Subtract 3 from each side of the equation..</span>
You might be interested in
Is my answer correct?
Dmitry_Shevchenko [17]
Yes your answer is correct
8 0
3 years ago
Help!!!!!!!!!! TYSM if you answer this!!!!!!!!!!!
Arlecino [84]

Answer:

10p+5

Step-by-step explanation:

8 0
3 years ago
OFind the missingangle measures.B.m 41 =9058°A4m 42 =31089Em 3 =o
Anastaziya [24]

step 1

Find the measure of angle 1

REmember that the sum of the interior angles in any triangle must be equal to 180 degrees

so

In the triangle ABC

90+58+<1=180

148+<1=180

<1=180-148

<1=32 degrees

step 2

Find the measure of angle 2

we know that

<2=<1 -----> bt vertical angles

so

<2=32 degrees

step 3

Find the measure of angle 3

REmember that the sum of the interior angles in any triangle must be equal to 180 degrees

so

In the triangle CDE

32+108+<3=180

140+<3=180

<3=180-140

<3=40 degrees

3 0
1 year ago
-9,-8,-7,-6,-5,-4,-3,-2,-1,0,1,2,3,4,5,6,7, in Order from least to greatest
Fudgin [204]
-9,-8,-7,-6,-5,-4,-3,-2,-1,0,1,2,3,4,5,6,7
3 0
3 years ago
Read 2 more answers
Hey can you please help me posted picture of question
Flauer [41]
We can determine the correct graph by finding its roots

x² - 4x - 12 = 0

x² - 6x + 2x - 12 = 0

x(x-6) +2(x-6) = 0

(x+2)(x-6) = 0

This means the roots of the function are x=-2, and x=6 and the graph will cross x axis at these two points. From the given graphs, the graph B seems to cross these points.

So the answer to this question is option B
4 0
3 years ago
Other questions:
  • The radius of circle O is r. A circle with the same radius drawn around P intersects circle O at point R. What is the measure of
    8·1 answer
  • 4.902 in expanded form.
    7·2 answers
  • Do restrictions on variables remain the same after a rational expression is simplified?
    5·1 answer
  • Find the circumference of each circle using the given radius or diameter. Round to the nearest hundredth when necessary.
    9·1 answer
  • X squared divided by -10 =2<br> what is
    10·1 answer
  • Select the correct answer.
    11·2 answers
  • Which of the following exponential equations is equivalent to the logarithmic
    8·2 answers
  • How was the graph of f(x) = 3x shifted to form the
    15·1 answer
  • Graph the result of the following transformation on f(x)​
    14·1 answer
  • Which expression is equal to the equation?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!